<template id="1" class="container" style="width: 100%; height: 100%;">

    <div id="2" onmousedown="Click()" style="width: 300px; height: 300px; background-color: #ff0000; border-radius: 40px; margin: 20px; border-color: #ffff00; border-width: 10px;">
    </div>
    
</template>
    
<script type="text/lua">

function Click()
    print("hello world")
end
</script>
    
<style>
.container {
    width: 100%;
    height: 100%;
    background-color: #00000080;
}
</style>